Mountain City Wind ForecastUnited StatesTNJohnson CountyMountain City1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Mountain City wind forecast issued today at 12:32 am. Next forecast at approx. 12:32 pm.Mountain City Wind Statistics September WindAbingdon (18.6 miles)2025AugustSeptemberStrongest – Average September–Strongest 2 August, 202516.1mph ENEAverage August5.9mphStrongest 5 March, 202520.8mph WAverage 20256.6mphClimate (2010–Present)Abingdon (18.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 12 February, 202321.9mph EAverage 2020–20256.6mphGet WillyWeather+ to remove ads